optimal health begins with properly mineralized PristineHydro®

Under-Counter (WRS-UC4S)

*Note: Any Under-Counter Water Revival System purchased after October 13th 2023 falls under UC4S model*


The Future of Consumable Water Filtration Has Arrived; it's Called Water Revival™. Enjoy the absolute best quality, best-tasting water available anywhere, on-demand, for you and those you love most! Install in the home and/or your place of business. 

💧100% Free of Invasive Acids
💧100% Free of Undesirable Contaminants
💧High-Alkaline pH
💧Ideal Low TDS
💧Properly Mineralized

100% Pristine Water, Back to Nature’s Original Design.

Have questions about installation or 2022 third-party lab chemical analysis, click the PDF image links below or continue down to our FAQs! 






 COA PFAS *Plastic Compounds (2022)

Learn more about the PristineHydro® Under-Counter WATER REVIVAL SYSTEM™


Please remember that the Under-Counter system is designed to be installed by a licensed professional plumber; we do not recommend self-installation. Your system comes with a detailed step-by-step Installation Manual with pictures and diagrams. If your installer has questions, contact us at or call us so we can guide you in!

Yes! Take a look at our latest comprehensive report: Certificate of Analysis July 2022 to view all specific chemicals and minerals filtered out by our Water Revival Systems™. ALSO - We just completed a special report focused on the identification of 18 plastic compounds (PFAS Contamination): Certificate of Analysis July 2022

Our unique filtration process includes stages that help increase the benefits of this ultra-filtered water, including Remineralization with low controlled TDS comprised of magnesium bicarbonate with traces of calcium and sodium bicarbonate, as well as silica and chloride. The water is naturally restructured and recharged through Coconut Carbon filtration, lodestones, and crystal quartz.

PristineHydro® utilizes a High-Efficiency Reverse Osmosis Membrane that has a waste-to-recovery rate of 1 to 1, a very high-efficiency rate. The ratio for Water Ionizers is about 1 to 3; it's hard to imagine using such acidic wastewater, which should not even come into contact with human skin.

Yes absolutely! Dogs, cats, and birds can enjoy every drop of Pristine water. However, we do not recommend this for reptiles or fish tanks as they need certain minerals beneficial to their species that are not present in our remineralized water.

If, for some reason, a piece of the system came broken or required a replacement, don't hesitate to contact us during store hours via email (preferred) or by phone. Provide your name, order number, shipping address, and a description and picture of the broken part that needs replacement. Don't worry, we've got you!!!

Most customers prefer to replace filters proactively to maintain PRISTINEHYDRO® water quality standards rather than wait for complete filter component degradation. Average Service Life is based on “normal” usage and average feed water quality. Actual filter life will vary with the frequency of use, total volume produced, and, most importantly, source water quality. If you are a heavy user or your water supply is of below-average quality, you may need to replace filters more frequently. We recommend periodically checking your system’s output water TDS and regularly replacing filters to maintain high system performance. CLICK HERE to view our recommended Filter Replacement schedule by Water Revival System™ type. You can purchase your specific replacement filters on our Website.

Great question, if you or your installer has any technical issues with your Water Revival System™, check out our Troubleshooting Guide.

These are chemicals that the testing company puts into the sampling bottles that preserve water. They act as a surrogate to carry any potential plastics that may be hiding within the water. Link to our Latest Analysis in case you've yet to download.

PristineHydro® Travel-Portable WATER REVIVAL SYSTEM™ FAQ

Under-Counter WATER REVIVAL SYSTEM™ Product Features

• Step-by-Step Installation Manual 

• Proudly made in the USA

• Approximately one year until the first filter change

• Precision OVERSIZED water saver filters 

• Pentair encapsulated membrane for easy replacement

• Aquatec Permeate-Pump enhances system performance  

• John Guest quick connect fittings with locking clips

• Quality installation kit includes a chrome-finished ceramic disk faucet

• Water storage tank holds up to 3.2 gallons @ 7 psi

• TDS meter to check water quality and monitor filter-life

• Requires plumber or handyman installation


Filter Assembly: H 18.5" x W 16" x D 7"

Water Storage Tank Assembly: H 16" x D 11" 

PristineHydroWaterRevivalSystem UnderCounter

PristineHydro® Under-Counter WATER REVIVAL SYSTEM™ Product Features Product Maintenance

The Pentair encapsulated 75 gpd rated high volume High-Efficiency Reverse Osmosis Membranes has a waste to recovery rate of 1:1, which means that for every one gallon of water that is made, one gallon goes down the drain. 

Note: Most reverse osmosis systems have a waste to recovery rate of five to one, meaning that five go down the drain for every gallon made.

Many people like proactively changing filters to maintain high system performance rather than waiting for degradation. 

We suggest changing the 5 Micron, KDF + Carbon every 12 months and the Deionization filters every 24 months, depending on usage and the TDS of the source water. 

The High-Efficiency Reverse Osmosis Membrane and Remineralization cartridge (which includes the Coconut Carbon stage) should be changed every 36 months; again, it depends on usage and the TDS of the source water.

All of our PristineHydro® Revival Systems have a Flush Valve, which dramatically extends the life of the High-Efficiency Reverse Osmosis Membrane. 

Once a month (depending on usage, more often if you are making a lot of water), open the Flush Valve for 2-3 minutes while the unit makes water. When you open the Flush Valve, you should hear a flushing sound; this flushes out deposits in the membrane.

Customer Reviews
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Filter Reviews:
    Brady C.
    Canada Canada
    I recommend this product

    Easy to install water solution.

    The team was incredibly helpful with all of the questions I have asked.

    Danielle h.
    United States United States
    I recommend this product

    Excellent costumer service

    I received my water filter and was very excited to start using it because i had read so many great things about this water system. When i had a professional first instal it everything ran great. A few weeks later i checked the tds and it was high when it’s supposed to be around 30-70. I called the installation person to make sure everything was installed correctly and it was. I had to pay another fee since it was a product default and i was super upset about it. I immediately called pristine hydro and Ginger the owner was the most helpful woman there could be. She apologized and gave me product credit for the amount of money i spent with the installer and on top of that she had her Plummer come and install a brand new system for no cost. The tds is low again and i am so grateful!!! The water tastes so good and i feel amazing. I also take a tsp. Of their magnesium every morning and have never felt better! I highly recommend this company for their excellent service and the best water you can drink. A+

    marcelo l.
    United States United States
    I recommend this product

    replaced our filter

    our family drinks nothing but the best filtered water and pristine hydro's under the counter filter is the reason. we can really drink anything else! so I had to order our replacement filters and they were actually not hard to install ourselves and its working great.

    Daniel W.
    Australia Australia
    I recommend this product


    Best water filter on the market


    Pristine is the perfect name

    I drank Pristine water at my sister's house in California. I have NEVER had such a wonderful glass of water! She feels the same way and we drank it from her finest crystal wine glasses, because the water deserves to be treated as a treat. BECAUSE it is a fantastic treat to have water that is so crystal clean and well....PRISTINE! As I said - it the perfect name for this product.